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matplotlib does not show my drawings although I call pyplot.show()

...xa64932c>] In [3]: p.show() If you edit ~/.matplotlib/matplotlibrc and change the backend to something like GtkAgg, you should see a plot. You can list all the backends available on your machine with import matplotlib.rcsetup as rcsetup print(rcsetup.all_backends) It should return a list ...
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Abstract methods in Python [duplicate]

...seems too easy for me in Java yet up till now I have been unable to understand in Python which is surprising to me at least. ...
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Querying data by joining two tables in two database on different servers

...you can also use OPENQUERY to execute a SQL statement on the remote server and transfer only the data back to you. This can be a bit faster, and it will let the remote server optimize your query. If you cache the data in a temporary (or in-memory) table on DB1 in the example above, then you'll be ...
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How to add external library in IntelliJ IDEA?

...n the structure (right click on project top level, refresh/synchronize) Expand libs and right click on the jar Select "Add as Library" Done share | improve this answer | fo...
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re

I am using split('\n') to get lines in one string, and found that ''.split() returns an empty list, [] , while ''.split('\n') returns [''] . Is there any specific reason for such a difference? ...
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How to capture the “virtual keyboard show/hide” event in Android?

...sed on whether the virtual keyboard is shown or not. I've searched the API and various blogs but can't seem to find anything useful. ...
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python design patterns [closed]

...g for any resources that gives examples of Best Practices, Design patterns and the SOLID principles using Python. 6 Answe...
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What does the Subversion status symbol “~” mean?

... file. Any idea on how to fix that? Do I need to delete it from subversion and add it again? – jergason May 12 '09 at 15:47 ...
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The character encoding of the HTML document was not declared

...nt="text/html; charset=ISO-8859-1"> – Scott Stensland Oct 28 '14 at 21:18 2 ...
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Do using statements and await keywords play nicely in c#

...ave a situation where I am making an async call to a method that returns and IDisposable instance. For example: 1 Answe...